Makefile.efiboot revision 1.25 
1# $NetBSD: Makefile.efiboot,v 1.25 2021/10/17 14:12:54 jmcneill Exp $
2
3S=		${.CURDIR}/../../..
4
5NOMAN=		# defined
6NOPIE=		# defined
7NOLIBCSANITIZER=# defined
8NOSANITIZER=	# defined
9NORELRO=	# defined
10PROG?=		boot.efi
11NEWVERSWHAT?=	"efiboot"
12
13EFIDIR= ${S}/external/bsd/gnu-efi/dist
14GNUEFIARCH?= ${MACHINE_CPU}
15CPPFLAGS+= -I${EFIDIR}/inc -I${EFIDIR}/inc/${GNUEFIARCH}
16CPPFLAGS+= -I${EFIDIR}/inc/protocol
17
18LDSCRIPT?= ${EFIDIR}/gnuefi/elf_${GNUEFIARCH}_efi.lds
19
20AFLAGS.start.S= ${${ACTIVE_CC} == "clang":?-no-integrated-as:}
21
22.PATH: ${EFIDIR}/gnuefi
23SOURCES=	crt0-efi-${GNUEFIARCH}.S reloc_${GNUEFIARCH}.c
24SOURCES+=	boot.c bootmenu.c conf.c console.c dev_net.c devopen.c exec.c \
25		module.c panic.c prompt.c
26SOURCES+=	efiboot.c efichar.c efidev.c efigetsecs.c \
27		efifile.c efiblock.c efinet.c efipxe.c efirng.c \
28		efiwatchdog.c efigop.c smbios.c
29
30.if ${EFIBOOT_FDT:Uno} == "yes"
31CPPFLAGS+=	-DEFIBOOT_FDT
32SOURCES+=	efifdt.c overlay.c
33.PATH: ${S}/external/bsd/libfdt/dist
34CPPFLAGS+=	-I${S}/external/bsd/libfdt/dist
35SOURCES+=	fdt.c fdt_addresses.c fdt_empty_tree.c fdt_overlay.c
36SOURCES+=	fdt_ro.c fdt_rw.c fdt_strerror.c fdt_sw.c fdt_wip.c
37.endif
38
39.if ${EFIBOOT_ACPI:Uno} == "yes"
40CPPFLAGS+=	-DEFIBOOT_ACPI
41SOURCES+=	efiacpi.c
42.endif
43
44SRCS= ${SOURCES} ${EXTRA_SOURCES}
45
46.include <bsd.init.mk>
47
48STRIPFLAG=	# nothing
49
50LIBCRT0=	# nothing
51LIBCRTI=	# nothing
52LIBCRTBEGIN=	# nothing
53LIBCRTEND=	# nothing
54LIBC=		# nothing
55
56BINDIR=/usr/mdec
57BINMODE=444
58
59.PATH:	${.CURDIR} ${.CURDIR}/..
60.PATH:	${.CURDIR}/../../lib
61
62LDFLAGS+= --no-dynamic-linker --noinhibit-exec
63LDFLAGS+= -nostdlib -T${LDSCRIPT} -Bsymbolic -shared
64CPPFLAGS+= -I$S -I${.CURDIR} -I${.CURDIR}/../common -I$S/lib/libsa
65CPPFLAGS+= -I${.OBJDIR}
66CPPFLAGS+= -I${.CURDIR}/../../lib
67CPPFLAGS+= -I${S}/../common/include
68
69COPTS+=	-fpic -g -O2
70COPTS+=	-fshort-wchar -fno-strict-aliasing
71COPTS+=	-ffreestanding -fno-stack-protector
72LDFLAGS+= --defsym=EFI_SUBSYSTEM=0xa
73
74
75COPTS+= ${${ACTIVE_CC} == "gcc":? -Wno-error=unused-but-set-variable :}
76CPPFLAGS+= -nostdinc -D_STANDALONE
77CPPFLAGS+= -DEFIBOOT
78CPPFLAGS+= -DPROGRESS_FN=efi_progress
79
80CPPFLAGS+= -Wall -Wmissing-prototypes
81CPPFLAGS+= -Wno-pointer-sign
82
83CPPFLAGS+= -DHEAP_VARIABLE
84CPPFLAGS+= -DSUPPORT_CD9660
85CPPFLAGS+= -D"devb2cdb(bno)=(bno)"
86CPPFLAGS+= -DSUPPORT_DOSFS
87#CPPFLAGS+= -DSUPPORT_EXT2FS
88CPPFLAGS+= -DSUPPORT_BOOTP
89CPPFLAGS+= -DSUPPORT_DHCP
90#CPPFLAGS+= -DSUPPORT_NFS
91CPPFLAGS+= -DSUPPORT_TFTP
92CPPFLAGS+= -DLIBSA_ENABLE_LS_OP
93CPPFLAGS+= -DLIBSA_FFS_EI
94CPPFLAGS+= -DLIBSA_DISKLABEL_EI
95CPPFLAGS+= -DDEFAULT_TIMEOUT=5
96
97#CPPFLAGS+= -DEFIBOOT_DEBUG
98#CPPFLAGS+= -DARP_DEBUG
99#CPPFLAGS+= -DBOOTP_DEBUG
100#CPPFLAGS+= -DNET_DEBUG
101#CPPFLAGS+= -DNETIF_DEBUG
102#CPPFLAGS+= -DNFS_DEBUG
103#CPPFLAGS+= -DRARP_DEBUG
104#CPPFLAGS+= -DRPC_DEBUG
105
106# Follow the suit of Makefile.kern.inc; needed for the lfs64 union
107# accessors -- they don't actually dereference the resulting pointer,
108# just use it for type-checking.
109CWARNFLAGS.clang+=	-Wno-error=address-of-packed-member
110CWARNFLAGS.gcc+=	${GCC_NO_ADDR_OF_PACKED_MEMBER}
111
112SAMISCCPPFLAGS+= -DLIBSA_PRINTF_LONGLONG_SUPPORT
113SAMISCCPPFLAGS+= -DLIBSA_PRINTF_WIDTH_SUPPORT
114SAMISCCPPFLAGS+= -D"cdb2devb(bno)=(bno)"
115
116### find out what to use for libsa
117SA_AS= library
118SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
119SAMISCMAKEFLAGS+="SA_USE_CREAD=yes"
120SAMISCMAKEFLAGS+="SA_INCLUDE_NET=yes"
121SAMISCMAKEFLAGS+="SA_ENABLE_LS_OP=yes"
122SAMISCMAKEFLAGS+="SA_ENABLE_BIENDIAN=yes"
123.include "${S}/lib/libsa/Makefile.inc"
124LIBSA= ${SALIB}
125
126### find out what to use for libkern
127KERN_AS= library
128LIBKERN_ARCH?= ${MACHINE_ARCH}
129KERNMISCMAKEFLAGS+="LIBKERN_ARCH=${LIBKERN_ARCH}"
130.include "${S}/lib/libkern/Makefile.inc"
131LIBKERN= ${KERNLIB}
132
133### find out what to use for libz
134Z_AS= library
135.include "${S}/lib/libz/Makefile.inc"
136LIBZ= ${ZLIB}
137
138### find out what to use for libgnuefi
139GNUEFI_AS= library
140LIBGNUEFI_ARCH?= ${MACHINE_ARCH}
141GNUEFIMISCMAKEFLAGS+="LIBGNUEFI_ARCH=${LIBGNUEFI_ARCH}"
142GNUEFIMISCCPPFLAGS+= -I${EFIDIR}/lib
143.include "${S}/lib/libgnuefi/Makefile.inc"
144LIBGNUEFI= ${GNUEFILIB}
145
146cleandir distclean: .WAIT cleanlibdir
147
148cleanlibdir:
149	-rm -rf lib
150
151LIBLIST= ${LIBGNUEFI} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBSA}
152
153VERSIONMACHINE=${MACHINE}
154.include "${S}/conf/newvers_stand.mk"
155
156CLEANFILES+=	${PROG}.so ${PROG}.tmp
157
158${PROG}: ${PROG}.so
159	${OBJCOPY} -j .text -j .sdata -j .data -j .dynamic -j .dynsym \
160	    -j .rela -j .rel.* -j .rela.* -j .rel* -j .rela* \
161	    -j .reloc ${OBJCOPY_FORMAT} ${PROG}.so ${.TARGET}
162
163.include <bsd.prog.mk>
164
165${PROG}.so: ${OBJS} ${LIBLIST} ${LDSCRIPT} ${.CURDIR}/../Makefile.efiboot
166	${LD} ${LDFLAGS} -o ${.TARGET}.tmp ${OBJS} ${LIBLIST}
167	@if ${OBJDUMP} -t ${.TARGET}.tmp | grep 'UND'; then		\
168	    (echo Undefined symbols; false);				\
169	fi
170	rm -f ${.TARGET}
171	mv ${.TARGET}.tmp ${.TARGET}
172
173KLINK_MACHINE?=	${MACHINE}
174.include <bsd.klinks.mk>
175